diff --git a/tool/generate.go b/tool/generate.go
index 3572da5..ec2b698 100644
--- a/tool/generate.go
+++ b/tool/generate.go
@@ -24,7 +24,7 @@ func check(err error) {
 }
 
 func ensureDir(dir string) {
-    err := os.MkdirAll(dir, 0700)
+    err := os.MkdirAll(dir, 0755)
     check(err)
 }